answer.txt

Answer

(1).
2
3
2
1
3
2
3
4
4
4 -> 2
4
1
1. 6. (5)

(2).
2
3
1 -> 2
2 -> 3
3
3
4 -> 1
1
1
4
4
3
2. 4. 6

(3).
4
2
2
4 -> 2
3
3
1
2
3 -> 2
4
4 -> 1
Constuctive Processes:  1. 5. 6.
Destructive Processes:  3. (7.)